In a test of weight loss programs, 40 adults used the Atkins weight loss program. after 12

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In a test of weight loss programs, 40 adults used the Atkins weight loss program. after 12 months, their mean weight loss was found to be 2.1 lb, with a standard deviation of 4.8 lb. construct a 90% confidence interval estimate of the standard deviation of the weight loss for all such subjects. Does the confidence interval give us information about the effectiveness of the diet?

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In a test of weight loss programs, 40 adults used the Atkins weight loss program. After 12 months, their mean weight loss was found to be 2.1 lb, with a standard deviation of 4.8 lb. Construct a 90%...
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In a test of weight loss programs, 40 adults used the Atkins weight loss program. after 12

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sol given C 90 090 m 40 S 48 the chi 8quare Detemine the criical values using table in t... View the full answer

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